Merge pull request #1 from aljazceru/claude/convert-currency-hkd-euro-011CUx3QzK9AAL7hCdWv8qfz

Claude/convert currency hkd euro 011 c ux3 qz k9 aal7h cd wv8qfz
2025-12-17 05:04:24 +01:00 · 2025-11-09 11:28:03 +01:00
parent 0fb43ad77c 447f740f59
commit 96f4a76ebb
20 changed files with 364 additions and 87 deletions
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,14 +1,14 @@
 # This is a basic workflow to help you get started with Actions
 #  Daily job at 04:05 GMT

-name: Simple update btc rates
+name: Update EUR BTC rates
 on:
  schedule:
   - cron:  '5 4 * * *'

 jobs:
  run:
-    name: update hkdhistorical
+    name: update eurhistorical
    runs-on: ubuntu-latest
    steps:    
      - name: setup actions
--- a/btcpoll.js
+++ b/btcpoll.js
@@ -4,11 +4,11 @@ const moment = require('moment');

 const path = require('path');
 const dirPath = path.join(__dirname, ".");
-const fileToWrite = dirPath + "/public/hkd_historical"
-const fileToRead = dirPath + "/public/hkd_historical"
+const fileToWrite = dirPath + "/public/historical"
+const fileToRead = dirPath + "/public/historical"


-// get btc/usd and btc/hkd daily rate
+// get btc/usd and btc/eur daily rate
 async function BTCDaily() {
    let url = "https://api.coingecko.com/api/v3/coins/bitcoin/history?localization=false&date="

@@ -27,17 +27,17 @@ async function BTCDaily() {
            // console.log("full url: ", full_url)
            const data = await response.data;
            const btcusd = data['market_data']['current_price']['usd']
-            const btchkd = data['market_data']['current_price']['hkd']
+            const btceur = data['market_data']['current_price']['eur']
            const satsrate = 100000000
-            const sathkd = parseInt(satsrate / btchkd)
+            const sateur = parseInt(satsrate / btceur)
            const usdsat = parseInt(satsrate / btcusd)

            row = {
                btcusd_rate: parseInt(btcusd),
                date: dbdate,
                usdsat_rate: usdsat,
-                sathkd_rate: sathkd,
-                btchkd_rate: parseFloat(btchkd).toFixed(2),
+                sateur_rate: sateur,
+                btceur_rate: parseFloat(btceur).toFixed(2),
            }
            console.log("row data: ", row)
        })
@@ -66,7 +66,7 @@ module.exports = {

    // start here
    main: async function () {
-        console.log("starting btcpoll script for satshkd....")
+        console.log("starting btcpoll script for sateur....")
        let result = updateFile();
        console.log(result)
        return true
--- a/calculate.js
+++ b/calculate.js
@@ -3,7 +3,7 @@ const fs = require('fs');

 module.exports = {
    bfx: async function() {
-        const hkdrate = 0.1287 // approximate rate
+        const eurrate = 0.92 // approximate EUR/USD rate
        const btcDataURL = "https://api-pub.bitfinex.com/v2/ticker/tBTCUSD"
        const response = await axios.get(btcDataURL)
        const data = response.data
@@ -13,16 +13,16 @@ module.exports = {
            // see docs : https://docs.bitfinex.com/reference#rest-public-ticker
        btcLastPrice = data[6]

-        const sathkd = Math.round((1 / btcLastPrice) * satDenominator * hkdrate)
-            //console.log("bitfinex last price: ", btcLastPrice, "current satHKD: ", sathkd)
-        return sathkd
+        const sateur = Math.round((1 / btcLastPrice) * satDenominator * eurrate)
+            //console.log("bitfinex last price: ", btcLastPrice, "current satEUR: ", sateur)
+        return sateur
    },

    get10yr: async function() {
        //        console.log("get10yr")
        try {
-            // const content = await fs.readFile('./public/hkd_historical')
-            const content = fs.readFileSync('./public/hkd_historical', { encoding: 'utf8' })
+            // const content = await fs.readFile('./public/historical')
+            const content = fs.readFileSync('./public/historical', { encoding: 'utf8' })

            const historical = JSON.parse(content)
            hist_entries = []
@@ -45,7 +45,7 @@ module.exports = {
            for (var v = 0; v < hist_entries.length; v++) {
                const date = new Date(hist_entries[v]['date'])
                year = date.getFullYear();
-                rawsat = hist_entries[v]['sathkd_rate']
+                rawsat = hist_entries[v]['sateur_rate']
                percentage = (-100 * ((rawsat - today_sats) / rawsat)).toFixed(3)
                final_list.push({ "year": date.toLocaleDateString(), "sats": rawsat.toLocaleString("en-US"), "percent": percentage });
            }
--- a/index.js
+++ b/index.js
@@ -11,9 +11,14 @@ const handlebars = require('express-handlebars');
 const port = 3000;

 const calculate = require('./calculate')
-const zhcnjson = require('./locales/zh-cn.json');
-const zhhkjson = require('./locales/zh-hk.json');
-const enjson = require('./locales/en.json');
+const enjson = require('./locales/en-eur.json');
+const dejson = require('./locales/de.json');
+const frjson = require('./locales/fr.json');
+const esjson = require('./locales/es.json');
+const itjson = require('./locales/it.json');
+const nljson = require('./locales/nl.json');
+const ptjson = require('./locales/pt.json');
+const pljson = require('./locales/pl.json');

 app.set('view engine', 'hbs');
 app.set('views', __dirname + '/views')
@@ -34,31 +39,71 @@ app.use(express.static(path.join(__dirname, 'public', 'css')));


 app.get('/', function(req, res) {
-    res.redirect('/en');
+    res.redirect('/en-eur');
 });

-app.get('/en', function(req, res) {
+// EUR routes
+app.get('/en-eur', function(req, res) {
    calculate.get10yr().then(pydata => {
-        // console.log("get10yr: ", pydata)
        const yeardata = { 'yeardata': pydata }
        let endata = Object.assign(enjson, yeardata)
        res.render('sats', endata)
    })
 });

-app.get('/zh-cn', function(req, res) {
+app.get('/de', function(req, res) {
    calculate.get10yr().then(pydata => {
        const yeardata = { 'yeardata': pydata }
-        let zhcndata = Object.assign(zhcnjson, yeardata)
-        res.render('sats', zhcndata)
+        let dedata = Object.assign(dejson, yeardata)
+        res.render('sats', dedata)
    })
 });

-app.get('/zh-hk', function(req, res) {
+app.get('/fr', function(req, res) {
    calculate.get10yr().then(pydata => {
        const yeardata = { 'yeardata': pydata }
-        let zhhkdata = Object.assign(zhhkjson, yeardata)
-        res.render('sats', zhhkdata)
+        let frdata = Object.assign(frjson, yeardata)
+        res.render('sats', frdata)
+    })
+});
+
+app.get('/es', function(req, res) {
+    calculate.get10yr().then(pydata => {
+        const yeardata = { 'yeardata': pydata }
+        let esdata = Object.assign(esjson, yeardata)
+        res.render('sats', esdata)
+    })
+});
+
+app.get('/it', function(req, res) {
+    calculate.get10yr().then(pydata => {
+        const yeardata = { 'yeardata': pydata }
+        let itdata = Object.assign(itjson, yeardata)
+        res.render('sats', itdata)
+    })
+});
+
+app.get('/nl', function(req, res) {
+    calculate.get10yr().then(pydata => {
+        const yeardata = { 'yeardata': pydata }
+        let nldata = Object.assign(nljson, yeardata)
+        res.render('sats', nldata)
+    })
+});
+
+app.get('/pt', function(req, res) {
+    calculate.get10yr().then(pydata => {
+        const yeardata = { 'yeardata': pydata }
+        let ptdata = Object.assign(ptjson, yeardata)
+        res.render('sats', ptdata)
+    })
+});
+
+app.get('/pl', function(req, res) {
+    calculate.get10yr().then(pydata => {
+        const yeardata = { 'yeardata': pydata }
+        let pldata = Object.assign(pljson, yeardata)
+        res.render('sats', pldata)
    })
 });

--- a/locales/de.json
+++ b/locales/de.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro ist derzeit wert ",
+    "subtitle": "EURSAT Historische Performance",
+    "date": "Datum",
+    "price": "Preis",
+    "percentchange": "Prozentuale Änderung",
+    "footnote": "Datenquelle von usdsat.com, angepasst für EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/en-eur/",
+    "lang1": "English",
+    "lang2_link": "/fr/",
+    "lang2": "Français",
+    "lang3_link": "/es/",
+    "lang3": "Español",
+    "lang4_link": "/it/",
+    "lang4": "Italiano",
+    "lang5_link": "/nl/",
+    "lang5": "Nederlands",
+    "lang6_link": "/pt/",
+    "lang6": "Português",
+    "lang7_link": "/pl/",
+    "lang7": "Polski"
+}
--- a/locales/en-eur.json
+++ b/locales/en-eur.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro is currently worth ",
+    "subtitle": "EURSAT Historical Performance",
+    "date": "Date",
+    "price": "Price",
+    "percentchange": "Percent Change",
+    "footnote": "data source from usdsat.com, adapted for EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/de/",
+    "lang1": "Deutsch",
+    "lang2_link": "/fr/",
+    "lang2": "Français",
+    "lang3_link": "/es/",
+    "lang3": "Español",
+    "lang4_link": "/it/",
+    "lang4": "Italiano",
+    "lang5_link": "/nl/",
+    "lang5": "Nederlands",
+    "lang6_link": "/pt/",
+    "lang6": "Português",
+    "lang7_link": "/pl/",
+    "lang7": "Polski"
+}
--- a/locales/en.json
+++ b/locales/en.json
@@ -1,22 +0,0 @@
-{
-    "post": {
-        "author": "Janith Kasun",
-        "image": "https://picsum.photos/500/500",
-        "comments": [
-            "This is the first comment",
-            "This is the second comment",
-            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
-        ]
-    },
-    "layout": "main",
-    "Title": "1 HK dollar is currently worth ",
-    "subtitle": "HKDSAT Historical Performance",
-    "date": "Date",
-    "price": "Price",
-    "percentchange": "Percent Change",
-    "footnote": "data source from usdsat.com, adapted for HKD",
-    "lang1_link": "/zh-cn/",
-    "lang1": "中文(中国)",
-    "lang2_link": "/zh-hk/",
-    "lang2": "中文(香港)"
-}
--- a/locales/es.json
+++ b/locales/es.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro vale actualmente ",
+    "subtitle": "Rendimiento Histórico EURSAT",
+    "date": "Fecha",
+    "price": "Precio",
+    "percentchange": "Cambio Porcentual",
+    "footnote": "fuente de datos de usdsat.com, adaptado para EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/en-eur/",
+    "lang1": "English",
+    "lang2_link": "/de/",
+    "lang2": "Deutsch",
+    "lang3_link": "/fr/",
+    "lang3": "Français",
+    "lang4_link": "/it/",
+    "lang4": "Italiano",
+    "lang5_link": "/nl/",
+    "lang5": "Nederlands",
+    "lang6_link": "/pt/",
+    "lang6": "Português",
+    "lang7_link": "/pl/",
+    "lang7": "Polski"
+}
--- a/locales/fr.json
+++ b/locales/fr.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro vaut actuellement ",
+    "subtitle": "Performance Historique EURSAT",
+    "date": "Date",
+    "price": "Prix",
+    "percentchange": "Variation en Pourcentage",
+    "footnote": "source de données de usdsat.com, adaptée pour EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/en-eur/",
+    "lang1": "English",
+    "lang2_link": "/de/",
+    "lang2": "Deutsch",
+    "lang3_link": "/es/",
+    "lang3": "Español",
+    "lang4_link": "/it/",
+    "lang4": "Italiano",
+    "lang5_link": "/nl/",
+    "lang5": "Nederlands",
+    "lang6_link": "/pt/",
+    "lang6": "Português",
+    "lang7_link": "/pl/",
+    "lang7": "Polski"
+}
--- a/locales/it.json
+++ b/locales/it.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro vale attualmente ",
+    "subtitle": "Performance Storica EURSAT",
+    "date": "Data",
+    "price": "Prezzo",
+    "percentchange": "Variazione Percentuale",
+    "footnote": "fonte dati da usdsat.com, adattato per EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/en-eur/",
+    "lang1": "English",
+    "lang2_link": "/de/",
+    "lang2": "Deutsch",
+    "lang3_link": "/fr/",
+    "lang3": "Français",
+    "lang4_link": "/es/",
+    "lang4": "Español",
+    "lang5_link": "/nl/",
+    "lang5": "Nederlands",
+    "lang6_link": "/pt/",
+    "lang6": "Português",
+    "lang7_link": "/pl/",
+    "lang7": "Polski"
+}
--- a/locales/nl.json
+++ b/locales/nl.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro is momenteel waard ",
+    "subtitle": "EURSAT Historische Prestaties",
+    "date": "Datum",
+    "price": "Prijs",
+    "percentchange": "Procentuele Verandering",
+    "footnote": "gegevensbron van usdsat.com, aangepast voor EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/en-eur/",
+    "lang1": "English",
+    "lang2_link": "/de/",
+    "lang2": "Deutsch",
+    "lang3_link": "/fr/",
+    "lang3": "Français",
+    "lang4_link": "/es/",
+    "lang4": "Español",
+    "lang5_link": "/it/",
+    "lang5": "Italiano",
+    "lang6_link": "/pt/",
+    "lang6": "Português",
+    "lang7_link": "/pl/",
+    "lang7": "Polski"
+}
--- a/locales/pl.json
+++ b/locales/pl.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro jest obecnie warte ",
+    "subtitle": "Historyczna Wydajność EURSAT",
+    "date": "Data",
+    "price": "Cena",
+    "percentchange": "Zmiana Procentowa",
+    "footnote": "źródło danych z usdsat.com, dostosowane dla EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/en-eur/",
+    "lang1": "English",
+    "lang2_link": "/de/",
+    "lang2": "Deutsch",
+    "lang3_link": "/fr/",
+    "lang3": "Français",
+    "lang4_link": "/es/",
+    "lang4": "Español",
+    "lang5_link": "/it/",
+    "lang5": "Italiano",
+    "lang6_link": "/nl/",
+    "lang6": "Nederlands",
+    "lang7_link": "/pt/",
+    "lang7": "Português"
+}
--- a/locales/pt.json
+++ b/locales/pt.json
@@ -0,0 +1,35 @@
+{
+    "post": {
+        "author": "Janith Kasun",
+        "image": "https://picsum.photos/500/500",
+        "comments": [
+            "This is the first comment",
+            "This is the second comment",
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum nec fermentum ligula. Sed vitae erat lectus."
+        ]
+    },
+    "layout": "main",
+    "Title": "1 Euro vale atualmente ",
+    "subtitle": "Desempenho Histórico EURSAT",
+    "date": "Data",
+    "price": "Preço",
+    "percentchange": "Variação Percentual",
+    "footnote": "fonte de dados de usdsat.com, adaptado para EUR",
+    "data_file": "historical",
+    "rate_field": "sateur_rate",
+    "exchange_rate": "0.92",
+    "lang1_link": "/en-eur/",
+    "lang1": "English",
+    "lang2_link": "/de/",
+    "lang2": "Deutsch",
+    "lang3_link": "/fr/",
+    "lang3": "Français",
+    "lang4_link": "/es/",
+    "lang4": "Español",
+    "lang5_link": "/it/",
+    "lang5": "Italiano",
+    "lang6_link": "/nl/",
+    "lang6": "Nederlands",
+    "lang7_link": "/pl/",
+    "lang7": "Polski"
+}
--- a/locales/zh-cn.json
+++ b/locales/zh-cn.json
@@ -1,12 +0,0 @@
-{
-    "Title": "1 港币现值 ",
-    "subtitle": "HKDSAT 过往表现",
-    "date": "日期",
-    "price": "价格",
-    "percentchange": "百分比变化",
-    "footnote": "来自usdsat.com的数据源",
-    "lang1_link": "/",
-    "lang1": "EN",
-    "lang2_link": "/zh-hk/",
-    "lang2": "中文(香港)"
-}
--- a/locales/zh-hk.json
+++ b/locales/zh-hk.json
@@ -1,12 +0,0 @@
-{
-    "Title": "1 港幣現值  ",
-    "subtitle" : "HKDSAT 過往表現",
-    "date" : "日期", 
-    "price" : "價格",
-    "percentchange" : "百分比變化",
-    "footnote" : "來自usdsat.com的數據源",
-    "lang1_link": "/zh-cn/",
-    "lang1": "中文(中国)",
-    "lang2_link": "/",
-    "lang2": "EN" 
-}
--- a/public/historical
+++ b/public/historical
@@ -0,0 +1 @@
+[]
--- a/public/hkd_historical
+++ b/public/hkd_historical
--- a/public/hkd_historical_dedup
+++ b/public/hkd_historical_dedup
--- a/views/sats.hbs
+++ b/views/sats.hbs
@@ -58,8 +58,7 @@
                        </li>
                    </ul>
                    <span class="navbar-item" style="color: #fff">
-           <a class="px-2" href="{{ lang1_link }}" style="color: rgb(6, 168, 231)"> {{ lang1 }} </a> |
-           <a class="px-2" href="{{ lang2_link }}" style="color: rgb(6, 168, 231)"> {{ lang2 }}</a>
+           <a class="px-2" href="{{ lang1_link }}" style="color: rgb(6, 168, 231)"> {{ lang1 }} </a>{{#if lang2}} | <a class="px-2" href="{{ lang2_link }}" style="color: rgb(6, 168, 231)"> {{ lang2 }}</a>{{/if}}{{#if lang3}} | <a class="px-2" href="{{ lang3_link }}" style="color: rgb(6, 168, 231)"> {{ lang3 }}</a>{{/if}}{{#if lang4}} | <a class="px-2" href="{{ lang4_link }}" style="color: rgb(6, 168, 231)"> {{ lang4 }}</a>{{/if}}{{#if lang5}} | <a class="px-2" href="{{ lang5_link }}" style="color: rgb(6, 168, 231)"> {{ lang5 }}</a>{{/if}}{{#if lang6}} | <a class="px-2" href="{{ lang6_link }}" style="color: rgb(6, 168, 231)"> {{ lang6 }}</a>{{/if}}{{#if lang7}} | <a class="px-2" href="{{ lang7_link }}" style="color: rgb(6, 168, 231)"> {{ lang7 }}</a>{{/if}}
         </span>
                </div>
            </div>
@@ -125,7 +124,7 @@
                        i.forEach(function(item) {
                            if (Array.isArray(item)) {
                                var btc_price = item[0];
-                                currentPrice = Math.round((1 / btc_price) * 100000000 / 7.75); // satoshis per HKD dollar
+                                currentPrice = Math.round((1 / btc_price) * 100000000 / {{ exchange_rate }}); // satoshis per currency unit
                                document.title = currentPrice.toLocaleString() + " sats";
                                document.querySelector('#current').textContent = currentPrice.toLocaleString();

@@ -165,7 +164,7 @@
                </p>
            </div>
            <script>
-                d3.json('/hkd_historical', function(data) {
+                d3.json('/{{ data_file }}', function(data) {
                    data = MG.convert.date(data, 'date');

                    var windowWidth = $(window).width();
@@ -230,7 +229,7 @@
                        xax_count: 16,
                        yax_count: 12,
                        x_accessor: 'date',
-                        y_accessor: 'sathkd_rate',
+                        y_accessor: '{{ rate_field }}',
                        y_scale_type: 'log',
                        y_extended_ticks: true,
                        yax_units: ' sats',